radiation can transfer heat to the surrounding's
As your teacher..............
Radiations within the range of 200 - 400nm are Visible Radiations. And others out of this range are invisible radiations.
They emit radiations because of their glow in the dark properties which is brought out by radium and tritium which are radioactive and clearly emit radiations.
Ozone layer protects us from harmful radiations. UV radiations are these rays.
The ozone hole allows some radiations to reach the earth's surface. These radiations are high energy UV radiations.
Ozone absorbs UV radiations. They are high radiations rays.
Light is a form of energy and is formed by various kinds of radiations.For example :- the sunlight consists of visible radiations, UV radiations and infrared radiations
Uv radiations are the radiations released from the sun. These radiations are fatal for life. Ozone layer protects us.
Ozone layer protects us from the harmful UV radiations of the sun. It filters out these harmful radiations. It is present in stratosphere.
No there is no material discovered which can stop the penetration of gamma radiations
Yes it does. The ozone layer protects us from harmful radiations.
Louis De Broglie in 1921 discovered the dual nature of radiations